Science Class 9 Motion

Asked by GIANSH GUPTA KHUNDKER · BIRLA BRAINIACS

A car travels a distance of 150 km in 3 hours. What is its average speed in meters per second (m/s)?

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Answer: C. 13.89 m/s

Correct Answer: C) 13.89 m/s
Explanation: Speed = 150 km / 3 h = 50 km/h. To convert to m/s, multiply by 5/18: 50 × 5/18 = 13.89 m/s.

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